Choose the correct description of Firewall (security control).
- A. A software flaw that is exploited by attackers before the vendor releases a fix.
- B. A program designed to detect, prevent, and remove malicious software from a computer.
- C. A security system that monitors network traffic and blocks unauthorized access based on defined rules. ✓
- D. A security process requiring two different forms of identification before granting access.
Correct answer
C. A security system that monitors network traffic and blocks unauthorized access based on defined rules.
Explanation
Firewall (security control) refers to a security system that monitors network traffic and blocks unauthorized access based on defined rules.